The Niger-Congo languages constitute one of the world's major language families, and Africa's largest in terms of geographical area, number of speakers, and number of distinct languages. They may constitute the world's largest language family in terms of distinct languages, although this question is complicated by ambiguity in what is a distinct language. Almost all of the most widely spoken indigenous languages of Subsaharan Africa belong to this group. A common property of many Niger-Congo languages is the use of a noun class system.
| Atlantic-Congo (1418) |
| Atlantic (64) |
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Atlantic |
| Ijoid (10) |
| Defaka |
Defaka |
| Ijo |
Kalabari, Kirike, Southeast Ijo, Nkoroo, Ibani, Biseni, Okodia, Oruma, Izon |
| Volta-Congo (1344) |
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Benue-Congo |
| Dogon |
Bangeri Me Dogon, Dogul Dom Dogon, Bondum Dom Dogon, Donno So Dogon, Jamsay Dogon, Kolum So Dogon, Tene Kan Dogon, Tomo Kan Dogon, Toro So Dogon |
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Kru |
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Kwa |
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North |
| Kordofanian (24) |
| Heiban (10) |
| Eastern |
Ko, Warnang |
| West-Central |
- Central: Heiban, Laro, Logol, Otoro, Koalib,
- Shirumba: Shwai,
- Western: Moro, Tira. |
| Katla (2) |
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Katla, Tima |
| Rashad (3) |
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Tegali, Tagoi, Tingal |
| Talodi (9) |
| Talodi Proper |
- Jomang: Talodi,
- Nding: Nding,
- Ngile-Dengebu: Dagik, Ngile,
- Tocho: Acheron, Lumun, Tocho, Torona |
| Tegem |
Lafofa |
| Mande (71) |
| Eastern (18) |
| Eastern |
- Bissa: Bissa,
- Busa: Boko, Bokobaru, Busa, Kyenga, Shanga,
- Samo: Matya Samo, Maya Samo, Southern Samo. |
| Southeastern |
- Guro-Tura: Guro, Yaouré, Mann, Dan, Toura,
- Nwa-Ben: Gagu, Beng, Mwan, Wan |
| Western (53) |
| - Central-Southwestern (41) |
| Central |
- Manding-Jogo,
- Susu-Yalunka: Susu, Yalunka. |
| Southwestern |
- Kpelle: Guinea Kpelle, Kono, Liberia Kpelle,
- Mende-Loma: Loma, Toma, Bandi, Loko, Mende |
| - Northwestern (12) |
| Samogo |
Bankagooma, Duungooma, Dzùùngoo, Jowulu, Seeku |
| Soninke-Bobo |
- Bobo: Northern Bobo Madaré, Southern Bobo Madaré,
- Soninke-Boso: Tièma Cièwè Bozo, Tiéyaxo Bozo, Hainyaxo Bozo, Jenaama Bozo, Soninke |
| Unclassified (1) |
| Mbre
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